Assessment of Preload Dependency Via Measurement of Peripheral Venous Pressure During an Alveolar Recruitment Manoeuvre (PVP-StepPEP)
Assessment of preload dependency via measurement of peripheral venous pressure during an alveolar recruitment manoeuvre.
Prospective multicentre open-label study of mechanically ventilated intensive care patients.
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Contact
Study Contact
- Name: Laurent GERGELE, MD
- Phone Number: 33 04 77 42 27 00
- Email: laurentgergele@yahoo.fr
Study Contact Backup
- Name: Sylvain VALLIER, MD
- Phone Number: 33 0762746361
- Email: vallier.sylvain@gmail.com
Study Locations
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-
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Saint-Étienne, France, 42100
- Hôpital Privé de la Loire
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-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Patients aged 18 years or older, for whom the trusted person designated by the patient or, failing that, a relative has read and signed the consent form for participation in the study
- Patient hospitalised in intensive care, under sedation and controlled mechanical ventilation
- Equipped with a central venous line in the superior vena cava territory and an arterial catheter.
- Whose state of health justifies vascular filling
Exclusion Criteria:
- Patient under legal protection, guardianship or curatorship
- Pregnant or breastfeeding woman
- Patient not affiliated to the French social security system
- Contraindication to the realization of an alveolar recruitment maneuver
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: mechanically ventilated intensive care patients.
Observational data collected for patients in intensive care under mechanical ventilation.
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The application of alveolar recruitment manoeuvres consists of transiently increasing alveolar pressure in order to re-open collapsed alveolar territories and to re-ventilate poorly ventilated or non-ventilated lung areas.
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Primary outcome measure
Time Frame: through study completion, an average of 12 hours
|
The correlation between the pairs of values of CVP and PVP during an alveolar recruitment manoeuvre will be evaluated by Pearson's coefficient or Spearman's coefficient if the distribution of the values is not parametric.
The coefficient of determination r² will be calculated by linear regression between the 2 variables.
Finally, the agreement between the two measurements will be evaluated by the Bland-Altman method: the Bland-Altman graph will be provided and the 95% agreement limits will be calculated (+/- 1.96 SD, SD being the standard deviation of the difference between the measurements).
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through study completion, an average of 12 hours
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Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Secondary outcome measure
Time Frame: through study completion, an average of 12 hours
|
Predictive value of the evolution of PVP during the recruitment manoeuvre: the ROC curve (receiver-operating characteristic) will be performed by logistic regression.
The area under the ROC curve will be given as well as the sensitivity, specificity and negative and positive predictive values (Younden index will be used to determine the optimal threshold of PVP).
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through study completion, an average of 12 hours
|
Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
Other Study ID Numbers
- 2020-A02683-36
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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